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Children's science laboratory observation and exploration discoverer material concave-convex mirror triangular kindergarten area physical optics

  • Unit Price:$3.95
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  • Item#:650475239037
  • Location:China
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brand:
wei wei
model:
lens
Suitable age:
12 years old 6 years old 8 years old 7 years old 11 years old 9 years old 10 years old
place of origin:
China Mainland
province:
Jiangsu Province
city:
Yangzhou
Applicable gender:
Unisex
sort by color:
4cm biconvex lens 4cm biconvex lens 5cm plano-convex lens 3cm biconvex lens 5cm biconvex lens 3cm biconcave lens 5cm biconcave lens Optical lens
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experiment type:
Physics
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